Developer Guides

Mobile apps have become an integral part of marketing for brands across industry verticals. With an application, businesses can create a direct connection to their audience to increase engagement and brand awareness. In order to convince consumers to install your mobile app, they have to know it exists, which is where Instagram and Facebook ads come in. A digital marketing agency with expertise in advertising mobile apps on these social media platforms can achieve a high level of success. This is especially true on Instagram, where most users view the platform on their phone. As a result, mobile app downloads happen more easily with just one tap. Instagram is also a newer ad platform, which means brand competition is lower than on Facebook. On the other hand, while consumers prefer ease of use, they also gravitate toward familiar platforms like Facebook. For businesses, this means access to a larger, varied audience. The following tips will assist you in making...

Firewall - UFW A good place to start is to install a Firewall. UFW - Uncomplicated Firewall is a basic firewall that works very well and easy to configure with its Firewall configuration tool - gufw, or use  Shorewall, fwbuilder, or Firestarter. Use Firestarter GUI to configure your firewall or refer to the Ubuntu Server Guide,  UFW manual pages or the Ubuntu UFW community documentation. Install UFW and enable, open a terminal window and enter : :~$ sudo apt-get install ufw Allow SSH and Http services. :~$ sudo ufw allow ssh :~$ sudo ufw allow http :~$ sudo ufw allow https/tcp Enable the firewall. :~$ sudo ufw enable Check the status of the firewall. :~$ sudo ufw status verbose SSH Hardening - key based login, disable root login and change port. The best way to secure SSH is to use public/private key based login. See SSH/OpenSSH/Keys If you have to use password authentication, the easiest way to secure SSH is to disable ro...